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Liu N, Lyu X, Zhang X, Zhang F, Chen Y, Li G. Astaxanthin attenuates cognitive deficits in Alzheimer's disease models by reducing oxidative stress via the SIRT1/PGC-1α signaling pathway. Cell Biosci 2023; 13:173. [PMID: 37710272 PMCID: PMC10503143 DOI: 10.1186/s13578-023-01129-w] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/19/2023] [Accepted: 09/07/2023] [Indexed: 09/16/2023] Open
Abstract
OBJECTIVE Oxidative stress plays a pivotal role in neurodegenerative diseases. Astaxanthin (AST) can play a neuroprotective role owing to its long-chain conjugated unsaturated double bond, which imparts potent antioxidant, anti-neuroinflammatory, and anti-apoptotic properties. However, the biological mechanisms underlying these effects remain unknown. Therefore, this study aimed to investigate and validate the protective effect of AST on neuronal senescence and apoptosis caused by oxidative stress induced by Aβ25-35 peptide, with the goal of preventing the onset of cognitive dysfunction. METHODS Alzheimer's disease models comprising ICR mice and PC12 cells were established using Aβ25-35. The Morris water maze test was used to assess mouse behavior. Nissl staining revealed morphological changes in the mouse hippocampal neurons. To elucidate the mechanism of action of AST, ICR mice and PC12 cells were treated with the silent information regulator 1 (SIRT1) inhibitor nicotinamide (NAM). Additionally, immunofluorescence, western blotting, and reverse transcription polymerase chain reaction were used to evaluate changes in the expression of Bcl-2 and Bax in the mouse hippocampus, and SIRT1/PGC-1α signaling pathway proteins were detected. Moreover, the oxidative stress markers in ICR mice and PC12 cells were evaluated. Further, CCK-8 assays, Annexin V/PI double staining, and β-galactosidase activity assays were performed in PC12 cells to evaluate the anti-senescence and apoptotic effects of AST. RESULTS In vivo experiments showed that Aβ25-35 impaired cognitive function, promoted morphological changes in hippocampal neurons, decreased Bcl-2 expression, increased Bax expression, decreased superoxide dismutase and GSH-px levels, and increased reactive oxygen species and malondialdehyde levels. Conversely, AST alleviated the impact of Aβ25-35 in mice, with reversed outcomes. NAM administration reduced SIRT1 and PGC-1α expression in the hippocampus. This decrease was accompanied by cognitive dysfunction and hippocampal neuron atrophy, which were also evident in the mice. Additionally, in vitro experiments showed that Aβ25-35 could promote oxidative stress and induce the senescence and apoptosis of PC12 cells. Nonetheless, AST treatment counteracted this effect by inhibiting oxidative stress and altering the state of PC12 cells. Notably, the Aβ + NAM group exhibited the most significant rates of senescence and apoptosis in PC12 cells following NAM treatment. CONCLUSION AST can improve cellular senescence and apoptosis mediated by oxidative stress via the SIRT1/PGC-1α signaling pathway and plays a vital role in inhibiting neuronal senescence and apoptosis and enhancing cognitive ability.
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Affiliation(s)
- Ning Liu
- Department of Radiology, The First Affiliated Hospital of Jinzhou Medical University, Jinzhou, 121001, China
| | - Xiaohong Lyu
- Department of Radiology, The First Affiliated Hospital of Jinzhou Medical University, Jinzhou, 121001, China.
| | - Xianglin Zhang
- Department of Radiology, The First Affiliated Hospital of Jinzhou Medical University, Jinzhou, 121001, China
| | - Fan Zhang
- Department of Neurology, The First Affiliated Hospital of Jinzhou Medical University, Jinzhou, 121001, China
| | - Yiming Chen
- Department of Radiology, The First Affiliated Hospital of Jinzhou Medical University, Jinzhou, 121001, China
| | - Gang Li
- Department of Radiology, The First Affiliated Hospital of Jinzhou Medical University, Jinzhou, 121001, China
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Vijayan N, Perumal MK. A critical review on anti-fibrotic phytochemicals targeting activated hepatic stellate cells. J Food Biochem 2022; 46:e14438. [PMID: 36209494 DOI: 10.1111/jfbc.14438] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/13/2022] [Revised: 08/29/2022] [Accepted: 09/16/2022] [Indexed: 01/18/2023]
Abstract
Liver fibrosis is a major health concern occurring worldwide. It arises due to prolonged wound healing response of various insults like viral, autoimmune, cholestatic, drug-induced, and metabolic diseases. Currently, there is no clinically approved drug for liver fibrosis treatment. Hepatic stellate cells are the principal liver cells that are activated during liver fibrosis, and targeting these activated cells is an ideal therapeutic strategy. Numerous phytochemicals have been demonstrated in vitro and in vivo treating experimental liver fibrosis; however, none of them have been clinically approved for therapeutic use. This review mainly focuses on such hepatoprotective phytochemicals reported inhibiting major signaling pathways that are dysregulated in activated hepatic stellate cells. PRACTICAL APPLICATIONS: Liver fibrosis is a global health concern and there is no FDA approved drug to treat liver fibrosis. Although notable pharmacological agents like pentoxifylline, gliotoxin, imatinibmesylate, Gleevec, and so on are reported to exhibit anti-fibrotic effect, the major concern is their side effect. Hence, phytochemicals are promising candidates that could be employed against liver fibrosis. In this review, the anti-fibrotic potential of phytochemicals targeting activated HSCs are summarized. Understanding these phytochemicals will further help in the development of agents that are more effective against liver fibrosis.
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Affiliation(s)
- Nivya Vijayan
- Department of Biochemistry, CSIR-Central Food Technological Research Institute, Mysore, India.,Academy of Scientific and Innovative Research (AcSIR), Ghaziabad, India
| | - Madan Kumar Perumal
- Department of Biochemistry, CSIR-Central Food Technological Research Institute, Mysore, India.,Academy of Scientific and Innovative Research (AcSIR), Ghaziabad, India
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Yaqoob Z, Arshad MS, Imran M, Munir H, Qaisrani TB, Khalid W, Asghar Z, Suleria HAR. Mechanistic role of astaxanthin derived from shrimp against certain metabolic disorders. Food Sci Nutr 2022; 10:12-20. [PMID: 35035906 PMCID: PMC8751436 DOI: 10.1002/fsn3.2623] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/22/2020] [Revised: 01/21/2021] [Accepted: 01/23/2021] [Indexed: 12/24/2022] Open
Abstract
Oxidative stress caused by the imbalance between production of oxidants and antioxidants in the body leads to the development of different ailments. The bioactive compounds derived from marine sources are considered to be safe and appropriate to use. Astaxanthin possesses antioxidant activity about 100-500 times higher than other antioxidants such as α-tocopherol and β-carotene. It has numerous health benefits and vital pharmacological properties for the treatment of diseases like diabetes, hypertension, cancer, heart disease, ischemia, neurological disorders, and potential role in liver enzyme gamma-glutamyl transpeptidase which has significance in medicine as a diagnostic marker. The primary source of astaxanthin among crustaceans is shrimps and the presence of astaxanthin protects shrimps from oxidation of polyunsaturated fatty acids and cholesterol. Conclusively, astaxanthin derived from shrimps is very effective against oxidative stress which can lead to certain ailments.
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Affiliation(s)
- Zubda Yaqoob
- Department of Food ScienceFaculty of Life SciencesGovernment College UniversityFaisalabadPakistan
| | - Muhammad Sajid Arshad
- Department of Food ScienceFaculty of Life SciencesGovernment College UniversityFaisalabadPakistan
| | - Muhammad Imran
- Department of Diet and Nutritional SciencesUniversity of LahoreLahorePakistan
| | - Haroon Munir
- Department of Food ScienceFaculty of Life SciencesGovernment College UniversityFaisalabadPakistan
| | - Tahira Batool Qaisrani
- Department of Agricultural Engineering and TechnologyGhazi UniversityDera Ghazi KhanPakistan
| | - Waseem Khalid
- Department of Food ScienceFaculty of Life SciencesGovernment College UniversityFaisalabadPakistan
| | - Zubia Asghar
- Department of Food ScienceFaculty of Life SciencesGovernment College UniversityFaisalabadPakistan
| | - Hafiz Ansar Rasul Suleria
- School of Agriculture and FoodFaculty of Veterinary and Agricultural SciencesThe University of MelbourneParkvilleVictoriaAustralia
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Shatoor AS, Al Humayed S, Almohiy HM. Astaxanthin attenuates hepatic steatosis in high-fat diet-fed rats by suppressing microRNA-21 via transactivation of nuclear factor erythroid 2-related factor 2. J Physiol Biochem 2021; 78:151-168. [PMID: 34651285 DOI: 10.1007/s13105-021-00850-9] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/05/2021] [Accepted: 09/29/2021] [Indexed: 02/08/2023]
Abstract
This study examined whether astaxanthin (ASX) could alleviate hepatic steatosis in rats fed a high-fat diet (HFD) by modulating the nuclear factor erythroid 2-related factor 2 (Nrf2)/miR-21 axis. Rats (n = 8/group) were fed either a standard diet (3.8 kcal/g; 10% fat) or HFD (4.6 kcal/g; 40% fat) and treated orally with either the vehicle or ASX (6 mg/kg) daily for 8 days. Another group was fed HFD and treated with ASX and brusatol (an Nrf2 inhibitor) (2 mg/kg/twice per week/i.p.). ASX prevented the gain in body and liver weights and attenuated hepatic lipid accumulation in HFD-fed rats. In the control and HFD-fed rats, ASX did not affect food intake, serum free fatty acid (FFA) content, and glucose and insulin levels and tolerance. However, serum triglyceride (TG), cholesterol, and low-density lipoprotein-cholesterol levels; hepatic levels of TGs and FFAs; and hepatic levels of Srebp1, Srebp2, HMGCR, and fatty acid synthase mRNAs and miR-21 were reduced and the mRNA levels of Pparα were significantly increased in both the groups. These effects were associated with a reduction in the hepatic levels of reactive oxygen species, malondialdehyde, tumor necrosis factor-α, and interlukin-6 as well as an increase in superoxide dismutase levels, total glutathione content, and nuclear levels and activity of Nrf2. miR-21 levels were strongly correlated with the nuclear activity of Nrf2. Brusatol completely reversed the effects of ASX. In conclusion, ASX prevents hepatic steatosis mainly by transactivating Nrf2 and is associated with the suppression of miR-21 and Srebp1/2 and upregulation of Pparα expression.
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Affiliation(s)
- Abdullah S Shatoor
- Department of Medicine, Cardiology Section, College of Medicine, King Khalid University (KKU), Abha, Saudi Arabia.
| | - Suliman Al Humayed
- Department of Internal Medicine, College of Medicine, King Khalid University (KKU), Abha, Saudi Arabia
| | - Hussain M Almohiy
- Depatrtment of Radiology Science, College of Applied Medical Sciences, King Khalid University, Abha, Saudi Arabia
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Liu YL, Yang WH, Chen BY, Nie J, Su ZR, Zheng JN, Gong ST, Chen JN, Jiang D, Li Y. miR‑29b suppresses proliferation and induces apoptosis of hepatocellular carcinoma ascites H22 cells via regulating TGF‑β1 and p53 signaling pathway. Int J Mol Med 2021; 48:157. [PMID: 34184070 PMCID: PMC8249050 DOI: 10.3892/ijmm.2021.4990] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/23/2020] [Accepted: 05/11/2021] [Indexed: 12/24/2022] Open
Abstract
MicroRNA (miR)‑29b is a key tumor regulator. It can inhibit tumor cell proliferation, induce apoptosis, suppress tumor invasion and migration, thus delaying tumor progression. Our previous studies revealed an increased level of miR‑29b in hepatoma 22 (H22) cells in ascites tumor‑bearing mice. The present study investigated the effect of miR‑29b on proliferation and apoptosis of hepatocellular carcinoma ascites H22 cells and its association with the transforming growth factor‑β1 (TGF‑β1) signaling pathway and p53‑mediated apoptotic pathway. Briefly, H22 cells were transfected with miR‑29b‑3p (hereinafter referred to as miR‑29b) mimic or miR‑29b inhibitor. MTS cell proliferation assay and flow cytometry were used to analyze cell viability and apoptosis. The expression change of the TGF‑β1 signaling pathway and p53‑mediated apoptotic pathway were detected by reverse transcription‑quantitative PCR, western blotting and immunofluorescence. Furthermore, cells were treated with exogenous TGF‑β1 and TGF‑β1 small interfering RNA to evaluate the crosstalk between TGF‑β1 and p53 under miR‑29b regulation. The overexpression of miR‑29b decreased cell viability, increased cell apoptosis, activated the TGF‑β1 signaling pathway and p53‑mediated apoptotic pathway. Conversely, these effects were reversed by the miR‑29b inhibitor. Moreover, the effect of miR‑29b mimic was further increased after treating cells with exogenous TGF‑β1. The activation of the TGF‑β1 signaling pathway and p53‑mediated apoptotic pathway induced by miR‑29b overexpression were reversed by TGF‑β1 inhibition. In summary, these data indicated that miR‑29b has an important role in proliferation and apoptosis of H22 cells by regulating the TGF‑β1 signaling pathway, the p53‑dependent apoptotic pathway, and the crosstalk between TGF‑β1 and p53.
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Affiliation(s)
- Yan-Lu Liu
- School of Pharmaceutical Sciences, Guangzhou University of Chinese Medicine, Guangzhou, Guangdong 510006, P.R. China
| | - Wen-Hao Yang
- School of Pharmaceutical Sciences, Guangzhou Medical University, Guangzhou, Guangdong 510006, P.R. China
- School of Medicine and Health, Shunde Polytechnic, Foshan, Guangdong 528300, P.R. China
| | - Bao-Yi Chen
- School of Pharmaceutical Sciences, Guangzhou University of Chinese Medicine, Guangzhou, Guangdong 510006, P.R. China
| | - Juan Nie
- School of Pharmaceutical Sciences, Guangzhou University of Chinese Medicine, Guangzhou, Guangdong 510006, P.R. China
| | - Zi-Ren Su
- School of Pharmaceutical Sciences, Guangzhou University of Chinese Medicine, Guangzhou, Guangdong 510006, P.R. China
| | - Jing-Na Zheng
- School of Pharmaceutical Sciences, Guangzhou University of Chinese Medicine, Guangzhou, Guangdong 510006, P.R. China
| | - Shi-Ting Gong
- School of Pharmaceutical Sciences, Guangzhou University of Chinese Medicine, Guangzhou, Guangdong 510006, P.R. China
| | - Jian-Nan Chen
- School of Pharmaceutical Sciences, Guangzhou University of Chinese Medicine, Guangzhou, Guangdong 510006, P.R. China
| | - Dongbo Jiang
- Department of Pharmacy, Affiliated Hospital of Guangdong Medical University, Zhanjiang, Guangdong 524000, P.R. China
| | - Yucui Li
- School of Pharmaceutical Sciences, Guangzhou University of Chinese Medicine, Guangzhou, Guangdong 510006, P.R. China
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Y-Box Binding Protein 1 Regulates Angiogenesis in Bladder Cancer via miR-29b-3p-VEGFA Pathway. JOURNAL OF ONCOLOGY 2021; 2021:9913015. [PMID: 34306080 PMCID: PMC8270724 DOI: 10.1155/2021/9913015] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 03/14/2021] [Accepted: 06/23/2021] [Indexed: 12/26/2022]
Abstract
Angiogenesis plays a vital role in the development of bladder cancer (BC). The Y-box-binding protein 1 (YB-1) is a well-known oncoprotein which is closely related to angiogenesis of tumors, but the relationship and mechanism of YB-1 and angiogenesis in BC remain unclear. Based on 56 clinical BC specimens, this study found that high expression of YB-1 samples demonstrated a higher expression of vascular endothelial growth factor A (VEGFA) than those of YB-1 low expression. Subsequently, the expression of YB-1 and miR-29b-3p was regulated in the BC cell lines where we noted that YB-1 promoted VEGFA expression by downregulating the expression of miR- 29b-3p. The ability of BC cells to induce angiogenesis decreased after YB-1 was knocked down. Moreover, the in vivo study further confirmed that YB-1 promotes angiogenesis in BC. Our findings enhance the understanding of how YB-1 promotes angiogenesis in BC and provide evidence for YB-1 as a therapeutic target of BC. Moreover, this may provide new inspiration for miRNAs replacement therapies.
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Qu X, Zhang Z, Hu W, Lou M, Zhai B, Mei S, Hu Z, Zhang L, Liu D, Liu Z, Chen J, Wang Y. Attenuation of the Na/K‑ATPase/Src/ROS amplification signaling pathway by astaxanthin ameliorates myocardial cell oxidative stress injury. Mol Med Rep 2020; 22:5125-5134. [PMID: 33173978 PMCID: PMC7646965 DOI: 10.3892/mmr.2020.11613] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/29/2020] [Accepted: 08/27/2020] [Indexed: 12/27/2022] Open
Abstract
The 3S, 3′S-ASTaxanthin (3S, 3′S-AST) isomer has strong antioxidant activity; however, its protective roles and potential mechanisms against oxidative stress damage in cardiomyocytes have not been investigated. Na+/K+-ATPase (NKA)/Src signal activation has an important role in increasing reactive oxygen species (ROS) production. The aim of the present study was to investigate the protective effects and mechanism of 3S, 3′S-AST on hydrogen peroxide (H2O2)-induced oxidative stress injury in H9c2 myocardial cells. The protective effects of 3S, 3′S-AST on H2O2-induced H9c2 cell injury was observed by measuring lactate dehydrogenase and creatine kinase myocardial band content, cell viability and nuclear morphology. The antioxidant effect was investigated by analyzing ROS accumulation and malondialdehyde, glutathione (GSH) peroxidase, GSH and glutathione reductase activity levels. The protein expression levels of Bax, Bcl-2, caspase-3 and cleaved caspase-3 were analyzed using western blotting to determine cardiomyocyte apoptosis. Western blot analysis of the phosphorylation levels of Src and Erk1/2 were also performed to elucidate the molecular mechanism involved. The results showed that 3S, 3′S-AST reduced the release of LDH and promoted cell viability, and attenuated ROS accumulation and cell apoptosis induced by H2O2. Furthermore, 3S, 3′S-AST also restored apoptosis-related Bax and Bcl-2 protein expression levels in H2O2-treated H9c2 cells. The phosphorylation levels of Src and Erk1/2 were significantly higher in the H2O2 treatment group, whereas 3S, 3′S-AST pretreatment significantly decreased the levels of phosphorylated (p)-Src and p-ERK1/2. The results provided evidence that 3S, 3′S-AST exhibited a cardioprotective effect against oxidative stress injury by attenuating NKA/Src/Erk1/2-modulated ROS amplification.
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Affiliation(s)
- Xuefeng Qu
- Zhejiang Academy of Medical Sciences, Hangzhou Medical College, Hangzhou, Zhejiang 310013, P.R. China
| | - Zhouyi Zhang
- Zhejiang Academy of Medical Sciences, Hangzhou Medical College, Hangzhou, Zhejiang 310013, P.R. China
| | - Wenli Hu
- Zhejiang Academy of Medical Sciences, Hangzhou Medical College, Hangzhou, Zhejiang 310013, P.R. China
| | - Minhan Lou
- Zhejiang Academy of Medical Sciences, Hangzhou Medical College, Hangzhou, Zhejiang 310013, P.R. China
| | - Bingzhong Zhai
- Zhejiang Academy of Medical Sciences, Hangzhou Medical College, Hangzhou, Zhejiang 310013, P.R. China
| | - Song Mei
- Zhejiang Academy of Medical Sciences, Hangzhou Medical College, Hangzhou, Zhejiang 310013, P.R. China
| | - Zhihang Hu
- Zhejiang Academy of Medical Sciences, Hangzhou Medical College, Hangzhou, Zhejiang 310013, P.R. China
| | - Lijing Zhang
- Zhejiang Academy of Medical Sciences, Hangzhou Medical College, Hangzhou, Zhejiang 310013, P.R. China
| | - Dongying Liu
- Zhejiang Academy of Medical Sciences, Hangzhou Medical College, Hangzhou, Zhejiang 310013, P.R. China
| | - Zhen Liu
- Zhejiang Academy of Medical Sciences, Hangzhou Medical College, Hangzhou, Zhejiang 310013, P.R. China
| | - Jianguo Chen
- Zhejiang Academy of Medical Sciences, Hangzhou Medical College, Hangzhou, Zhejiang 310013, P.R. China
| | - Yin Wang
- Zhejiang Academy of Medical Sciences, Hangzhou Medical College, Hangzhou, Zhejiang 310013, P.R. China
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Wu Y, Kong L. Advance on toxicity of metal nickel nanoparticles. ENVIRONMENTAL GEOCHEMISTRY AND HEALTH 2020; 42:2277-2286. [PMID: 31894452 DOI: 10.1007/s10653-019-00491-4] [Citation(s) in RCA: 28] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/31/2019] [Accepted: 12/02/2019] [Indexed: 06/10/2023]
Abstract
As a kind of conventional metal nanomaterial, nickel nanoparticles (Ni NPs) have broad application prospects in the fields of magnetism, energy technology and biomedicine and have quickly attracted great interest. The potential negative effects of Ni NPs have also attracted wide attention from some researchers. Studies have shown that Ni NPs cause a variety of toxic effects on cells, animals and humans and have toxic effects of multiple systems such as respiratory system, cardiovascular system and reproductive system. Ni NPs can lead to oxidative stress, apoptosis, DNA damage and inflammation and induce the increase of intracellular reactive oxygen species. The toxicity of Ni NPs is also found to be related to the mitogen-activated protein kinase pathway and the hypoxia inducible factor-1α pathway. Therefore, the toxicity and mechanism of Ni NPs are reviewed in this paper, and the future researches in this field are also proposed.
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Affiliation(s)
- Yongya Wu
- Key Laboratory of Environmental Medicine Engineering, Ministry of Education, School of Public Health, Southeast University, Nanjing, 210009, China
| | - Lu Kong
- Key Laboratory of Environmental Medicine Engineering, Ministry of Education, School of Public Health, Southeast University, Nanjing, 210009, China.
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Li J, Guo C, Wu J. Astaxanthin in Liver Health and Disease: A Potential Therapeutic Agent. DRUG DESIGN DEVELOPMENT AND THERAPY 2020; 14:2275-2285. [PMID: 32606597 PMCID: PMC7293384 DOI: 10.2147/dddt.s230749] [Citation(s) in RCA: 35] [Impact Index Per Article: 8.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 09/11/2019] [Accepted: 05/18/2020] [Indexed: 12/12/2022]
Abstract
Astaxanthin is a carotenoid derived from oxygen-containing non-vitamin A sources and is mainly obtained from marine organisms. Studies have demonstrated that astaxanthin is a natural antioxidant product and it is widely used in the fields of medicine, health-care products and cosmetics. Studies have shown that astaxanthin has important preventive and therapeutic effects on liver fibrosis, non-alcoholic fatty liver, liver cancer, drug and ischemia-induced liver injury, and its mechanism is related to antioxidant and anti-inflammatory activities, and the regulation of multiple signaling pathways. In this review, we discuss the latest data on astaxanthin in the prevention and treatment of liver diseases. An understanding of the structure, source and mechanism of action of astaxanthin in the body would not only provide a theoretical basis for its clinical application but could also have important significance in screening and improving related compounds for the treatment of liver diseases.
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Affiliation(s)
- Jingjing Li
- Department of Gastroenterology, Putuo People's Hospital, Tongji University School of Medicine, Shanghai 200060, People's Republic of China
| | - Chuanyong Guo
- Department of Gastroenterology, Shanghai Tenth People's Hospital, Tongji University School of Medicine, Shanghai 200072, People's Republic of China
| | - Jianye Wu
- Department of Gastroenterology, Putuo People's Hospital, Tongji University School of Medicine, Shanghai 200060, People's Republic of China
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